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组织因子和基质金属蛋白酶-9在乳腺癌中的表达与预后分析
引用本文:赵建新, 林增茂, 姚宏伟, 万远廉. 组织因子和基质金属蛋白酶-9在乳腺癌中的表达与预后分析[J]. 中国肿瘤临床, 2008, 35(1): 22-25.
作者姓名:赵建新  林增茂  姚宏伟  万远廉
作者单位:1.北京大学第一医院普通外科, 北京市 100034;;2.北京大学第三医院
基金项目:国家自然科学基金资助(编号:30471683)
摘    要:
目的: 研究乳腺癌组织中组织因子(tissuefactor,TF)和基质金属蛋白酶-9(matrixmetalloproteinase-9,MMP-9)的表达并分析其阳性表达与预后的关系。 方法: 应用二步法(EnVision)免疫组化方法检测71例乳腺癌组织中TF和MMP-9的表达情况并分析其随访资料。 结果: TF和MMP-9在71例乳腺癌组织中染色阳性率分别为43.7%和42.3%。K-M法单因素分析显示其阳性表达患者的5年生存率低于阴性患者(P<0.05)。COX多因素分析提示TNM分期、淋巴结转移是乳腺癌的预后因子,而TF、MMP-9不能作为独立预后因子(P>0.05)。 结论: TF和MMP-9在乳腺癌组织中的阳性表达率较高,对判断患者的预后有一定的作用。

关 键 词:乳腺癌  基质金属蛋白酶  组织因子  免疫组织化学  预后
收稿时间:2007-07-03
修稿时间:2007-12-01

The Expression of Transferrin and MMP-9 in Breast Cancer and Its Significance in Prognosis
ZHAO Jianxin, LIN Zengmao, YAO Hongwei, WAN Yuanlian. The Expression of Transferrin and MMP-9 in Breast Cancer and Its Significance in Prognosis[J]. CHINESE JOURNAL OF CLINICAL ONCOLOGY, 2008, 35(1): 22-25.
Authors:ZHAO Jianxin  LIN Zengmao  YAO Hongwei  WAN Yuanlian
Affiliation:1.Department of General Surgery, The First Hospital of Peking University, Beijing 100034, China;;2.The Third Hospital of Peking University, Beijing China
Abstract:
Objective: To detect the expression of transferrin (TF) and MMP-9 in breast cancer and to investigate its significance in prognosis. Methods: The expression of TF and MMP-9 in 71 breast cancer specimens was detected by EnVision immunohistochemistry. Results: The positive expression rate of TF and MMP-9 was 43.7% and 42.3%, respectively. Kaplan-Meier survival curves showed that the 5-year survival rate of the patients with positive expression of TF and MMP-9 was lower than that of the patients with negative expression of TF and MMP-9(P<0.05). However, multivariate analysis showed that TNM-staging and lymph node metastasis were significant prognostic factors, and the expression of TF and MMP-9 were not independent prognostic factors (P>0.05). Conclusion: The positive rate of TF and MMP-9 expression was high in breast cancer tissues. TF and MMP-9 expression levels might be able to provide prognostic information.
Keywords:Breast cancer   MMP-9, TF Immunohistochemistry   Prognosis
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